Authorities say a fire started beneath a Caldwell mobile home when the owners tried to warm frozen pipes with a heater.

Firefighters tell KBOI-TV that no injuries were reported but the home was destroyed.

The Monday morning fire in Caldwell followed fires in two residences over the weekend in Pocatello.

The Idaho State Journal reports a mobile home was destroyed Saturday afternoon. Pocatello Fire Department Battalion Chief Tom Sanford says a man was asleep inside but managed to escape with singed hair. He was treated and released.

Later that afternoon, dozens of residents of an apartment building were evacuated when a fire broke out in one of the residences.